Motivation: Why do you think this is important?

ETAG is a way for clients to verify the server received the right bits on Put requests as well as it allows clients to check the existence of files (beyond just the key-string verification).

Goal: What should the final outcome look like, ideally?

HEAD requests should return the ETAG of a file on successful responses.

Describe alternatives you've considered

Do a GET then compute the md5 locally.

Propose: Link/Inline OR Additional context

No response

Are you sure this issue hasn't been raised already?

• Yes

Have you read the Code of Conduct?

• Yes